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1)  mineral powder
矿物微粉
1.
By the instance of hydroxyl silicate mineral powder additives application on motor,the gas escape amount of bent axle box was measured,and based on the decrease feature of gas escape amount,it demonstrates that hydroxyl silicate mineral powder additive possesses self-repairing performance,and proves that the method of examination in-situ is valid.
以羟基硅酸盐矿物微粉添加剂在发动机上的应用为例,检测了发动机轴轴箱漏气量,根据漏气量减少这一特征证明矿物微粉添加剂具有良好的自修复性能,也证明此原位检测方法是有效的。
2.
By revolting drag test to explosive motor,the revolting drag power and oil consumption compare had been measureed before and after hydroxyl silicate mineral powder additive handling,and proved that the additive can decrease the explosive motor power loss and oil consumption.
通过内燃机反拖试验,对羟基硅酸盐矿物微粉添加剂处理前后内燃机的反拖功率和燃油消耗率进行了测量,证明该添加剂可以降低内燃机功率损失和油耗。
2)  mineral micro-powder
矿物掺和料微粉
3)  composite mineral powder
复合矿物微粉
1.
Polymer,composite mineral powder and superplasticiser are used to modify the traditional cement mortar.
本文分析了新型墙体材料砌体裂缝产生的主要原因,采用聚合物、复合矿物微粉和高效减水剂对传统普通砂浆进行合理改性,不仅不会降低砂浆的抗压和抗折强度,还会大幅度提高砂浆的粘结强度,从而使解决目前所面临的新型墙体材料砌体开裂的问题成为可能。
4)  slag micropowder
矿渣微粉
1.
Experimental study on compound admixture of slag micropowder
矿渣微粉基复合掺合料的试验研究
2.
A research is made on the effect of slag micropowder used as admixture on the performance of cement by adding different proportion of slag micropowder to the P·Ⅰ52.
5水泥中掺入不同比例的矿渣微粉,研究了矿渣微粉作混合材对水泥性能的影响。
3.
Taking volume decrement of blast furnace slag (BFS) and fly ash pump concrete in plastic stage as quantification basis for evaluation of pump concrete plastic shrinkage proves that plastic shrinkage crack of pump concrete has certain internal relation with adding slag micropowder.
以掺矿粉粉煤灰泵送混凝土塑性阶段的体积减缩量作为评价泵送混凝土塑性收缩的量化依据,证实了掺用矿渣微粉与混凝土塑性收缩裂缝有一定的内在关系,尤其是夏季采用25%以上的大掺量用于现浇楼板等薄壁结构混凝土工程,极易引发混凝土塑性裂缝。
5)  fine iron ore
铁矿微粉
1.
Based on the research work previously, a new technology of continuous prereduction of fine iron ore with hydrogen at low temperatures (180~570℃) and low pressure (<0.
通过实验进行了铁矿微粉在输送过程中低温(180~570℃)、低压(<0。
2.
Pre-reduction of fine iron ore at low temperatures was studied with single factor and orthogonal experiments.
研究了铁矿微粉低温输送预还原中气固比、还原时间、炉温、矿粉粒径、还原剂种类等参数对矿粉还原率的影响,并运用正交设计和模式识别方法对工艺参数进行了优化,对预还原过程中样品的附碳行为进行了探讨。
6)  ground granulated blast furnace slag
矿渣微粉
1.
In the paper,the effects of sulfate and magnesium salt erosion on ordinary cement mortar samples and high performance concrete cement mortar samples with ground granulated blast furnace slag soaked in 4 density sulfate and magnesium salt solutions are studied.
结合工程实际,以在4种不同浓度的SO2-4,Mg2+侵蚀溶液中浸泡的普通水泥胶砂试件和掺矿渣微粉高性能混凝土胶砂试件为对比试件进行研究,通过测定和观察试件在浸泡期为28d、2个月、4个月、6个月、8个月、10个月、12个月的强度损失和形态形貌变化,用抗折强度和抗蚀系数来评定其抗侵蚀性能。
2.
Cement concrete adhesiveness and water retention effectiveness have been improvement of different level after incorporating ground granulated blast furnace slag (GGBS).
掺入矿渣微粉后混凝土的粘聚性和保水性都有不同程度的改善;矿渣微粉具有一定的辅助减水作用,随着矿渣粉取代水泥量的增加,混凝土用水量不变时,坍落度呈增加趋势,这一趋势随水胶比的降低和掺量的增加更为显著。
补充资料:EM208型矿物微束分析透射电镜


EM208型矿物微束分析透射电镜


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